syntax = "proto3";

package skiplist;

option go_package = "github.com/chrislusf/seaweedfs/weed/util/skiplist";

message SkipListProto {
  repeated SkipListElementReference start_levels = 1;
  repeated SkipListElementReference end_levels = 2;
  int32 max_new_level = 3;
  int32 max_level = 4;
  int64 element_count = 5;
  double eps = 7;
}

message SkipListElementReference {
  int64 element_pointer = 1;
  bytes key = 2;
}

message SkipListElement {
  int64 id = 1;
  repeated SkipListElementReference next = 2;
  int32 level = 3;
  repeated bytes values = 4;
  SkipListElementReference prev = 5;
}